img1on = new Image();      
img1on.src = "/images/l_internet_services_alt.gif"; 

img2on = new Image();      
img2on.src = "/images/l_request_a_quote_alt.gif";

img3on = new Image();      
img3on.src = "/images/l_clients_alt.gif";

img4on = new Image(); 
img4on.src = "/images/l_testimonials_alt.gif"; 

img5on = new Image();
img5on.src = "/images/l_contact_information_alt.gif";


img1off = new Image(); 
img1off.src = "/images/l_internet_services.gif";

img2off = new Image(); 
img2off.src = "/images/l_request_a_quote.gif"; 

img3off = new Image(); 
img3off.src = "/images/l_clients.gif"; 

img4off = new Image();          
img4off.src = "/images/l_testimonials.gif";

img5off = new Image();
img5off.src = "/images/l_contact_information.gif";


// Function to 'activate' images.
function imgOn(imgName) {
	if (document.images) {
		document[imgName].src = eval(imgName + "on.src");
	}
}



// Function to 'deactivate' images.
function imgOff(imgName) {
	if (document.images) {
		document[imgName].src = eval(imgName + "off.src");
	}
}